Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Fair

61°F

16°C

Humidity	90%
Wind Speed	SW 8 mph
Barometer	29.91 in (1012.4 mb)
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Last update	19 Aug 4:53 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles WNW Bellona NY

Today
High: 78 °F
Slight Chance
T-storms then
Showers
Likely
Tonight
Low: 57 °F
Chance
Showers then
Partly Cloudy
Thursday
High: 74 °F
Chance
Showers
Thursday Night
Low: 54 °F
Mostly Clear
then Patchy
Fog
Friday
High: 78 °F
Patchy Fog
then Sunny
Friday Night
Low: 58 °F
Mostly Clear
Saturday
High: 80 °F
Mostly Sunny
then Showers
Likely
Saturday Night
Low: 60 °F
Showers
Likely
Sunday
High: 76 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 78. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Partly cloudy, with a low around 57. West wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers before 2pm. Partly sunny, with a high near 74. Light and variable wind becoming northwest around 6 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Patchy fog after 2am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 54. Light and variable wind.

Friday

Patchy fog before 9am. Otherwise, sunny, with a high near 78. Light and variable wind becoming east around 5 mph in the afternoon.

Friday Night

Mostly clear, with a low around 58. Calm wind becoming south around 5 mph after midnight.

Saturday

Showers likely after 2pm. Mostly sunny, with a high near 80. South wind 7 to 9 mph. Chance of precipitation is 60%.

Saturday Night

Showers likely, mainly before 2am. Mostly cloudy, with a low around 60. South wind around 8 mph. Chance of precipitation is 60%.

Sunday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 76. Chance of precipitation is 50%.